Cranial Nerves

Course of occulomotor, trochlear and abducent nerve

Cranial Nerves : III,IV and VI

Occulomotor Nerve (Cranial Nerve III or CN III) Functional Components: General Somatic Efferent (GSE)/ Somatic Efferent (SE) General Visceral Efferent (GVE) Nuclei: situated at the midbrain a. Main motor nuclei (GSE): At the level of superior colliculus Supplies all the extrinsic muscles of eye except the Superior oblique and the lateral rectus (Mnemonic: LR6SO4 rest […]

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